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Modicon M251 Parts
Compare Modicon M251
Key specifications of the parts listed on this page, taken from the manufacturer's data sheets.
| MPN | Product or component type | Supply voltage limits | Clock drift | Depth | Product certifications |
|---|---|---|---|---|---|
| TM251MDESE | Processor module | 19.2…28.8 V | <= 60 s/month at -10…50 °C | 90 mm | cULus; CSA; RCM; CE; Achilles; UKCA |
| TM251MESE | Logic controller | 20.4…28.8 V | <= 60 s/month at 25 °C | 95 mm | cULus, CE, UKCA, DNV-GL, ABS, LR |
| TM251MESC | Logic controller | 20.4…28.8 V | <= 60 s/month at 25 °C | 95 mm | cULus, CE, UKCA, DNV-GL, ABS, LR |
Common to all listed parts
| Range of product | Modicon M251 |
| [Us] rated supply voltage | 24 V DC |
| Memory capacity | 64 MB for system memory RAM |
| Data backed up | 128 MB built-in flash memory for backup of user programs |
| Data storage equipment | <= 16 GB SD card (optional) |
| Battery type | BR2032 lithium non-rechargeable, battery life: 4 year(s) |
| Backup time | 2 years at 25 °C |
| Realtime clock | With |